One off blanks are special blanks made one at a time and cannot be duplicated.
Barrel blanks are 3″ +/- 1/8″. The outer is 1.610″ and the hole is bored at 5/8″ (.625). Due to the casting process, inner bore may not be perfect center so minor truing of the blank may be necessary. Please read our Acrylic Info page for all information about our blanks.